Restek 2011/12 Chromatography Catalog - page 218

DI Liners for Agilent GCs**
(For 0.25/0.32/0.53mm ID Columns) Benefits/Uses
ID*
OD x Length
Similar to
Agilent part # ea.
cat.#/price
5-pk. 25-pk.
Drilled Uniliner (hole near top)
trace, active samples, high
recovery & linearity
4.0mm
6.3mm x 78.5mm — 21054 21055 20998
Drilled Uniliner (hole near bottom)
trace, active samples, high
recovery & linearity
4.0mm
6.3mm x 78.5mm G1544-80730 20756 20771 —
Double Gooseneck Drilled Uniliner
(hole near top)
trace, active samples, high
recovery & linearity
4.0mm
6.3mm x 78.5mm — 20508 20509 —
Double Gooseneck Drilled Uniliner
(hole near bottom)
trace, active samples, high
recovery & linearity
4.0mm
6.3mm x 78.5mm G1544-80700 20954 20989 —
Drilled Cyclo-Uniliner (hole near top)
trace, dirty, high MW, active
samples, high recovery
& linearity
4.0mm
6.3mm x 78.5mm — 22979 22980 —
1mm Uniliner
trace, active samples, samples
<1µL
1.0mm
6.3mm x 78.5mm — 21052 21053 —
Uniliner
trace, active samples, high
recovery & linearity
4.0mm
6.3mm x 78.5mm — 22268 22269 —
Cyclo-Uniliner
trace, dirty, high MW active
samples, high recovery
& linearity
4.0mm
6.3mm x 78.5mm — 22270 22271 —
Open-top Uniliner w/Wool
trace, dirty, active samples,
high recovery & linearity
4.0mm
6.3mm x 78.5mm — 22272 22273 —
218 www.restek.com
GC ACCESSORIES | INSTRUMENT SUPPLIES
Suppl ies for Agi lent GCs : Liners
Siltek® Metal Inlet Liners for Agilent GCs
• Won’t crack, chip, or break like glass liners.
• Excellent response for pesticides, phenols, and other active compounds.
C O L U M N I N S T A L L S T H I S E N D
Drilled Uniliner® Liners
Use the Drilled Uniliner® liner with the hole near the bottom for semivolatile analysis or when
compounds of interest could be affected by a tailing solvent peak. Use the Drilled Uniliner®
liner with the hole near the top for chlorinated pesticides analysis, aqueous injections, as well
as for analysis in which the compounds of interest elute away from the solvent peak.
All liners are shipped
intermediate polarity
(IP) deactivated unless
otherwise requested.
All liners are
100%
deactivated
Liner Type (5.2mm ID x 6.3mm OD x 78.5mm) 5-pk. 25-pk.
Cyclo/Single Gooseneck 20974 20975
Single Gooseneck 21702 21703
Cyclosplitter 20726 20729
Split/Splitless w/Wool 21700 21701
*Nominal ID at syringe needle expulsion point.
**Hole in Drilled Uniliner liner makes direct injection possible with EPC-equipped Agilent 6890 & 7890 GCs!
NEW!
tech tip
NEW!
NEW!
See pp. 206-211 for details.
Looking for a Simple Solution?
See pages 206-211 for details.
New Sky™ liners, featuring a state-of-the-art deactivation, give you the
inertness you need for accurate, reproducible trace level results.
Website :www.chromtech.net.auE-mail :info@chromtech.net.auTelNo : 03 9762 2034 . . . in AUSTRALIA Mar 2011